Signalling device for fishing



FIG. 1 is a side elevational view of a signalling device for fishing embodying the new design, the side opposite being substantially a mirror image of the side shown;

FIG. 2 is a top plan view thereof; the bottom view of the device not normally being apparent;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a rear elevational view thereof. 

The ornamental design for a signalling device for fishing, as shown and described. 